assume cs:code,ds:data
data segment
    db '1. file         '
    db '2. edit         '
    db '3. search       '
    db '4. view         '
    db '5. options      '
    db '6. help         '
data ends

code segment
start:  mov ax, data
        mov ds, ax

        mov bx, 0
        mov cx, 6
s:      mov al, [bx + 3]
        and al, 11011111b
        mov [bx + 3], al
        add bx, 10h
        loop s

        mov ax, 4c00h
        int 21h
code ends

end start

